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National Stock Number:
5330-01-439-5801
Federal Supply Class:
5330
National Item Identification Number:
014395801
Description:
RETAINER,PACKING
Detail:
An item designed to fit over a packing gland by mating with a surface of a second part which together will retain into a narrow groove or confined space the PACKING, PREFORMED or O-RING, or an item designed to fit over a rod or shaft, to mate with a stuffing box to confine PACKING MATERIAL. It may function as a static or dynamic seal retainer with the packing located on, around, or in the centerline direction of the rod or shaft axis. It may have holes or joints for mounting, be threaded or unthreaded. See also PACKING NUT and PACKING NUT, STUFFING TUBE.
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Manufacturer Information:
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Techincal Specification:
| ANGLE | 43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM | | CENTER HOLE DIAMETER | 0.392 INCHES MINIMUM | | CROSS-SECTIONAL HEIGHT | 0.065 INCHES MINIMUM AND 0.070 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | ANGLE | | HARDNESS RATING | 65.0 SHORE DUROMETER A MINIMUM OVERALL AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL | | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL | | PERIPHERAL DIAMETER | 0.735 INCHES MINIMUM AND 0.745 INCHES MAXIMUM | | PROPRIETARY CHARACTERISTICS | PACS |
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